mamaDee9426 mamaDee9426

13-03-2024
Mathematics

contestada

Which of the systems of linear equations are equivalent?
1) 4x - 5y = 3, 2x + 15y = -1
2) 4x - 5y = 3, -4x - 30y = 2
3) 4x - 5y = 3, 4x + 30y = -1
4) 12x - 15y = 9, 2x + 15y = -1

Respuesta :

Otras preguntas

$5 divided by 1 hour equals what over 3 hours

f(-3)=2xsquard root of 2 +9

gala apples are sold in a 3 pound bag for 5.55. which of the following equations represents c, the total cost for p pounds of apples?

Indentfy whether the sentence is an example of figurative language or if it has a literal meaning.The city council plans to build skate board and trick bike par

Pipe A takes 10 hrs to fill a tank but due to a leakage, it takes 5 hrs more. How long will a leak take to empty the tank if it is completely filled?

point and slope of (-6,6);5 ?

should the shape of an object be considered a property of the material?

Old MacDonald has 125 eggs, which he packages in cartons. Each carton holds 12 eggs. How many cartons does he need for all 125 eggs? A. 12c < 125 B. 12

Brent divided 31/2 by 7 what number did he get

a coconut shy at the village fair offers three throws for $1, or seven throws for $2. In one hour, 187 throws are made and the attendent takes $57. How many peo